The current state of optical sensors in medical wearables

E Vavrinsky, NE Esfahani, M Hausner, A Kuzma… - Biosensors, 2022 - mdpi.com
Optical sensors play an increasingly important role in the development of medical diagnostic
devices. They can be very widely used to measure the physiology of the human body …

Recent advances in biomedical photonic sensors: A focus on optical-fibre-based sensing

M Ochoa, JF Algorri, P Roldán-Varona… - Sensors, 2021 - mdpi.com
In this invited review, we provide an overview of the recent advances in biomedical photonic
sensors within the last five years. This review is focused on works using optical-fibre …

High-sensitive temperature sensor with parallel PDMS-filled FPIs based on dual Vernier effect

R Pan, M Liu, Y Bian, T Xu, W Yang, Y Yang… - Optics …, 2022 - Elsevier
A novel high-sensitive temperature sensor with parallel polydimethylsiloxane (PDMS)-filled
Fabry–Perot interferometers (FPIs) based on dual Vernier effect was proposed and …

Rapid fabrication of smooth micro-optical components on glass by etching-assisted femtosecond laser modification

BX Wang, JY Qi, YM Lu, JX Zheng, Y Xu, XQ Liu - Materials, 2022 - mdpi.com
Femtosecond laser (fs-laser) is unfavorable in applications for the fabrication of micro-optical
devices on hard materials owing to the problems of low fabrication efficiency and high …

Multiphoton nanosculpting of optical resonant and nonresonant microsensors on fiber tips

JC Williams, H Chandrahalim, JS Suelzer… - … Applied Materials & …, 2022 - ACS Publications
This work presents a multiphoton nanosculpting process that is employed to fabricate three-
dimensional (3D) mechanically assisted optical resonant and nonresonant microsensors on …

Two‐Photon Nanomachining of a Micromechanically Enhanced Optical Cavity Sensor on an Optical Fiber Tip

JC Williams, H Chandrahalim… - Advanced Photonics …, 2022 - Wiley Online Library
Herein, a two‐photon nanostructuring process that is employed to monolithically integrate
dynamic three‐dimensional (3D) micromechanical features into Fabry–Pérot cavity (FPC) …

[HTML][HTML] 基于硅MEMS 技术的高灵敏度微型光纤法布里-珀罗压力传感器

李文豪, 贾平岗, 王军, 薛波, 万顺… - ACTA PHOTONICA …, 2024 - opticsjournal.net
摘要基于微机电系统技术设计制备了一种微型化光纤法布里-珀罗传感器,
具备高灵敏度和可批量制造的特点. 传感器内部的法珀腔由刻蚀后的SOI 晶圆与BF33 …

High-precision optical fiber Fabry–Perot composite sensor for pressure and temperature

X Chen, X Tong, C Zhang, C Deng, Y Mao… - Optics Communications, 2022 - Elsevier
Simultaneous monitoring of pressure and temperature in the skull cavity, kidneys, and
cardiovascular organs and sites is urgently needed during clinical consultation and …

Scattering integral equation formulation for intravascular inclusion biosensing

C Valagiannopoulos, D Tosi - Scientific Reports, 2024 - nature.com
A dielectric waveguide, inserted into blood vessels, supports its basic mode that is being
scattered by a near-field intravascular inclusion. A rigorous integral equation formulation is …

Bio-inspired flexible optical microfiber sensor with nanohemisphere array microstructure for ultra-sensitive detection of skin signals

P Dai, Z Cong, Y Sun, W Yan, P Chen, X Wang… - Measurement, 2024 - Elsevier
We propose the utilization of a bio-inspired nanohemispherical array of microstructure
flexible optical microfiber sensor (NHAOMS) designed for highly sensitive detection of …